PT-2026-29395 · Iccdev · Iccdev

Xsscx · CVE-2026-34550 · Published 2026-03-31 · Updated 2026-04-01

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions iccDEV versions prior to 2.3.1.6

Description iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, an Undefined Behavior (UB) condition exists in IccProfLib/IccIO.cpp due to an implicit conversion from a negative signed integer to size t (unsigned), which alters the value.

Recommendations Versions prior to 2.3.1.6 should be updated to version 2.3.1.6 or later.

Exploit

Fix

Weakness Enumeration

CWE-681

Related Identifiers

CVE-2026-34550

GHSA-RMXP-PXF4-P7WM

Affected Products

Iccdev

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34550.json · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/issues/718 · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/pull/727 · Patch
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-rmxp-pxf4-p7wm · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34550 · Security Note
• https://osv.dev/vulnerability/CVE-2026-34550 · Vendor Advisory
• https://twitter.com/infoflowcloud/status/2039280892372197662 · Twitter Post
• https://twitter.com/CVEnew/status/2039279724212654139 · Twitter Post